US4699591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable connector
Assignee: Thomson Licensing SAS
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Filing: 1985-06-04
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Granted: 1987-10-13
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Expires: 2005-06-04
Abstract
Abstract A connector for a modular telephone handset having a first part with modular terminal means thereon for connection to the modular terminal means of the handset and a second part coupled to the first part for rotation relative thereto. The second part has a modular receptacle terminal located at a fixed angle which is displaced from the common axis of the connector, said angle being greater than 0° and less than 180°, and preferably about 90°, to accept an external modular terminal on an attached cord which can be twisted. The movement of the cord relative to the connector first part, by movement of either the cord or the handset, providing a torque force to the second part at said angle so that the second part rotates relative to the first part to prevent twisting of the cord. An electrical connection is provided between the terminals of the first and second parts by a member having a plurality of conductive tracks thereon in one part and contact means which ride on said tracks in the other part.
Inventors
- 👤 Bruce M. Gallo
- 👤 Charles Hannon
- 👤 Kurt Augustin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:06
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/08; H01R39/10; H04; H04M; H04M1/00; H04M1/02; H04M1/03; H01R2201/00; H01R2201/16
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
207 words
A rotatable connector comprising a first part having terminal means thereon, a second part attached to said first part for rotation relative to said first part, said second part having modular terminal means thereon which are located on said part at an angle greater than 0° and less than 180° optimally substantially a right angle, to the terminal means of said first part, the modular terminal means of said second part being adapted to accept an externally connected modular terminal means for providing a torque force so that one part can be rotated relative to the other part, and means for providing electrical connection between the terminal means of said first and second parts as one part of the connector rotates relative to the other comprising circuit means in one of said connector parts having at least one electrically conductive track and means connecting each of said electrically conductive tracks to a respective terminal of said terminal means of said one connector part, at least one spring biased contact means in said other part for contacting a respective electrically conductive track as the connector parts are rotated, and means connecting each of said contact means to a respective terminal of the terminal means of said other part.
Claim 2
Dependent Claim
207 words
A rotatable connector comprising a first part having terminal means thereon, a second part attached to said first part for rotation relative to said first part, said second part having modular terminal means thereon which are located on said part at an angle greater than 0° and less than 180° optimally substantially a right angle, to the terminal means of said first part, the modular terminal means of said second part being adapted to accept an externally connected modular terminal means for providing a torque force so that one part can be rotated relative to the other part, and means for providing electrical connection between the terminal means of said first and second parts as one part of the connector rotates relative to the other comprising circuit means in one of said connector parts having at least one electrically conductive track and means connecting each of said electrically conductive tracks to a respective terminal of said terminal means of said one connector part, at least one spring biased contact means in said other part for contacting a respective electrically conductive track as the connector parts are rotated, and means connecting each of said contact means to a respective terminal of the terminal means of said other part.
Claim 3
Dependent Claim
30 words
A rotatable connector as in claim 1 wherein the terminal means of one part is a modular plug and the terminal means of the other part is a modular receptacle.
Claim 4
Dependent Claim
31 words
A rotatable connector as in claim 2 wherein the modular terminal means of said first part is a plug and the modular terminal means of said second part is a receptacle.
Claim 5
Dependent Claim
19 words
A rotatable connector as in claim 1 wherein said circuit means of said one part comprises a printed circuit.
Claim 6
Dependent Claim
67 words
A rotatable connector as in claim 1 wherein said one connector part comprises a base having an upper surface on which said circuit means is mounted, said base having a passage through which a wire connected between a respective terminal of the terminal means of said one part and a respectively electrically conductive track passes, the terminal means of said one connector part attached to said base.
Claim 7
Dependent Claim
50 words
A rotatable connector as in claim 5 wherein the axis of the terminal means of said one part is generally transverse to the plane of the circuit means, each said wire being bent by substantially 90° to enter said terminal means, and means on the base for supporting the wire.
Claim 8
Dependent Claim
64 words
A rotatable connector as in claim 6 wherein the other connector part is formed with a shelf which lies generally parallel to the plane of the circuit means, each said contact means of said other part comprising a wire which is bent around said shelf and a contact tip at one end thereof for engaging a respective electrically conductive track of said circuit means.
Claim 9
Dependent Claim
201 words
A rotatable connector comprising a first part having terminal means thereon, a second part attached to said first part for rotation relative to said first part, said second part having modular terminal means thereon which are located on said second part at some angle greater than 0° and less than 180°, optimally a right angle, to the terminal means of said first part for accepting an external means for providing a torque force so that said two parts rotate relative to one another upon occurrence of the torque force, and means for providing electrical connection between the terminal means of said first and second part as one part of the connector rotates relative to the other comprising circuit means with at least one electrically conductive track thereon mounted in one of said connector parts and means electrically connecting each of said electrically conductive tracks to a respective terminal of said terminal means of said one connector part, and at least one contact means in said other part for contacting a respective electrically conductive track as the connector parts are rotated, and means electrically connecting each of said contact means to a respective terminal of the terminal means of said other part.
Claim 10
Dependent Claim
201 words
A rotatable connector comprising a first part having terminal means thereon, a second part attached to said first part for rotation relative to said first part, said second part having modular terminal means thereon which are located on said second part at some angle greater than 0° and less than 180°, optimally a right angle, to the terminal means of said first part for accepting an external means for providing a torque force so that said two parts rotate relative to one another upon occurrence of the torque force, and means for providing electrical connection between the terminal means of said first and second part as one part of the connector rotates relative to the other comprising circuit means with at least one electrically conductive track thereon mounted in one of said connector parts and means electrically connecting each of said electrically conductive tracks to a respective terminal of said terminal means of said one connector part, and at least one contact means in said other part for contacting a respective electrically conductive track as the connector parts are rotated, and means electrically connecting each of said contact means to a respective terminal of the terminal means of said other part.
Claim 11
Dependent Claim
20 words
A rotatable connector as in claim 8 wherein said terminal means of said second part is a modular type terminal.
Claim 12
Dependent Claim
21 words
A rotatable connector as in claim 9 wherein the terminal means of said first part is also a modular type terminal.
Claim 13
Dependent Claim
30 words
A rotatable connector as in claim 10 wherein the modular terminal means of one part is a plug and the modular terminal means of the other part is a receptacle.
Claim 14
Dependent Claim
28 words
A rotatable connector as in claim 8 wherein said electric circuit means comprises a board having a printed circuit thereon of a plurality of said electrically conductive tracks.
Claim 15
Dependent Claim
34 words
A rotatable connector as in claim 8 wherein said means for electrically connecting each said electrically conductive track to a respective terminal of said terminal means of said one connector part comprises a wire.
Claim 16
Dependent Claim
54 words
A rotatable connector as in claim 13 wherein said one connector part comprises a base having an upper surface on which said circuit means is mounted, said base having a passage through which each wire connected to an electrically conductive track passes, the terminal means of said one connector part attached to said base.
Claim 17
Dependent Claim
54 words
A rotatable connector as in claim 14 wherein the terminal means of said first part is of the modular type and lies generally transverse to the plane of the circuit means, each said wire being bent by substantially 90° to enter said modular terminal means, and means on the base for supporting the wire.
Claim 18
Dependent Claim
63 words
A rotatable connector as in claim 15 wherein the other connector part is formed with a shelf which lies generally parallel to the plane of the circuit means, each said contact means of said other half comprising a wire which is bent around said shelf and a contact tip connected to one end thereof for engaging a respective track of the circuit means.
References Cited (Backward Citations)
US4533796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-10-12 | 1991-04-13 | 1991-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-10-12 | 1995-04-13 | 1995-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-10-12 | 1999-04-13 | 1999-10-13 | $7700.00 | Window Closed / Lapsed |